carrier-explode iOS carrier and country bundles GitHub
TMobile_US
Phone

carrier.plist + overrides_J121_J208.plist

Cellular: 5G, LTE, calling and roaming (2)
Enable4GByDefault phone = true
ShowLTEWarningUnsupportedCarrier phone = false
Data (2)
phone [] 1
[0] {} 2
[] 4
= 9 = UMTS (GSM/UMTS, 3GPP)·LTE 0x9
phone {} 1
{} 4
= ""
= ""
= "beta"
= 3 =IPv4v6 (dual stack)
Other (4)
phone = "0.1.202"
phone = "overrides_J121_J208.der.pri"
phone = false
phone {} 5
ResetBBAfterSuccessfulPlanPurchase = true
CellularDataPlanAccountURL = "https://odp.msg.t-mobile.com/primary/openPage?iccid=$iccid&imei=$imei"
CellularDataPlanType = "DataPlanEntitlements"
KeepPDPUpOnProbeError = true
TreatProbeTimeoutAsFailure = false